Parts Diagram | ## | Part # | Description | Qty | Notes |
| 1 | 5007375 | Crank shaft & conrod assembly | 1 | |
2 | 0307480 | *key, flywheel to crank shaft | 1 | |
3 | 5006529 | *bearing, ball, lower crank shaft | 1 | |
4 | 0353754 | *retaining ring, bearing to lower crank shaft | 1 | |
5 | 0338513 | *o-ring, sleeve to crankcase | 1 | |
6 | 0339658 | *sleeve, crank shaft | 1 | |
7 | 5007015 | Housing, lower seal | 1 | |
8 | 0398051 | *seal kit, lower crank shaft seal housing | 1 | |
9 | 0319662 | O-ring, seal housing to cylinder & crankcase | 1 | |
10 | 0353230 | Seal, oil, crank shaft upper | 1 | |
11 | 0393896 | Bearing, upper crank shaft | 1 | |
12 | 5007899 | Piston & ring assembly | 2 | |
13 | 5007902 | *piston ring set - standard | 1 | |
14 | 0353369 | *retaining ring, wrist pin to piston | 2 | |
15 | 0353341 | *wrist pin | 1 | |
16 | 5007457 | *bearing, wrist pin | 1 | |